摘要
目的优选止咳口服液的最佳提取工艺。方法采用正交实验法以总黄酮、黄芩苷为评价指标,以提取时间、溶剂倍量、提取次数为考察因素,筛选出止咳口服液的最佳提取工艺参数。结果止咳口服液的最佳提取工艺:提取时间为1 h,溶剂倍量为10倍,提取次数2次。结论该提取工艺可行,试验结果准确可靠,可以为确定止咳口服液的提取工艺提供实验依据。
Objective To establish the best extraction technology of Zhike oral liquid.Methods Using orthogonal experiment method, total flavonoids and baicalin as evaluation index, extraction time, solvent times, extraction times as factors, the optimal extraction process parameters were selected.Results The best extraction process of Zhike oral liquid:extraction time was 1h, solvent amount was 10 times, 2 times of extraction.Conclusion The extraction process is feasible, the test result is accurate and reliable, which can provide the experimental basis for the extraction process of Zheke oral liquid.
出处
《中国生化药物杂志》
CAS
2015年第6期140-142,共3页
Chinese Journal of Biochemical Pharmaceutics
基金
温州市中医药科研课题(2014ZB018)
杭州市重大科技创新专项(No.20131813A23)
关键词
止咳口服液
提取工艺
正交试验
黄芩苷
总黄酮
Zhike oral liquid
extraction technology
orthogonal design
baicalin
total flavonoids